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Power management

Power management

Power management forum

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Texas Instruments (TI) Power management support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search power management IC content or ask technical support questions on everything from linear and DC/DC switching regulators to battery management and LED drivers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] BQ25820: Pin Descriptions for pins 31, 32, 33

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software:
    • Answered
    • 9 months ago
    • Power management
    • Power management forum
  • [FAQ] How to design the CSP and CSN pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 How to design the CSP and CSN pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?
    • Answered
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] How to design the CSP and CSN pin components for TPS922055 / TPS922054 / TPS922053 / TPS922052?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 How to design the CSP and CSN pin components for TPS922055 / TPS922054 / TPS922053 / TPS922052?
    • Answered
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS650330-Q1: How to order a socket EVM for the TPS650330-Q1 Series PMIC Devices

    Phil Yi
    Phil Yi
    Part Number: TPS650330-Q1 Other Parts Discussed in Thread: BOOSTXL-TPS65033 , Tool/software: The socket EVM named "BOOSTXL-TPS65033" for the TPS650330-Q1 series PMIC devices is orderable from here ; it needs to work with the TI MSP430 Launch-Pad together…
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC27301A: Which gate drivers should I select for solar power microinverters?

    Richard Herring
    Richard Herring
    Part Number: UCC27301A Tool/software: Solar power generation for the home is becoming more popular with the push and incentives for renewable energy. There are several architectures for solar power conversion including string inverters, power optimizers…
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] LM74930-Q1: What is the function of diode on VS pin

    Shiven Dhir
    Shiven Dhir
    Part Number: LM74930-Q1 Other Parts Discussed in Thread: LM74800-Q1 , LM7481-Q1 , What is the function of diode on VS pin in common source topology? RELATED PRODUCTS: LM74800-Q1, LM74801-Q1, LM7481-Q1
    • Answered
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25770G: Where could we find the BQZ file for BQ25770G?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25770G Other Parts Discussed in Thread: EV2400 Tool/software: 1. Download the BQZ file here. Charger_1_00-bq25770_770G.bqz 2. Put the file in the /config folder where BatteryManagementStudio Software is installed. 3. Connect EV2400…
    • Answered
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] TUSB546-DCI: What is the difference among DPEQ, EQ, and SSEQ?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TUSB546-DCI Other Parts Discussed in Thread: TUSB546A-DCI , TUSB1046-DCI , TUSB1046A-DCI , TUSB1146 Tool/software: TUSB546-DCI has three sets of equalization (EQ), what is the difference among DPEQ, EQ, and SSEQ?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] UCC27301A: Typical Half-Bridge PSpice Test Bench

    William Moore
    William Moore
    Part Number: UCC27301A Tool/software: Attached below is the .zip file for the PSpice project that contains a few different schematics that allow for testing the driver and its characteristics with respect to operating conditions set forth by the desired…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Use BQ25700A for Supercap charger

    Hale Konopka
    Hale Konopka
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ25730EVM Tool/software: Hello, We've used the BQ257x family of parts in some of our other products using batteries, but I'd now like to use it with a supercapacitor instead. The features which…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    BQ25125: Changing the default value of the BQ2512x family 0 Locked

    464 views
    4 replies
    Latest over 6 years ago
    by Mike Sprauve
  • Answered

    TPS650864: Pin Description of LX3 0 Locked

    197 views
    1 reply
    Latest over 6 years ago
    by Layne J
  • Suggested Answer

    BQ25703A: BQ25703 abnomal 0 Locked

    1229 views
    1 reply
    Latest over 6 years ago
    by Joel Hernandez II
  • Answered

    TPS50601-SP: Shutdown during current inrush 0 Locked

    559 views
    11 replies
    Latest over 6 years ago
    by Daniel Hartung
  • Suggested Answer

    TPS23754: TPS23754 output issues 0 Locked

    652 views
    6 replies
    Latest over 6 years ago
    by Thomas Lewis
  • Suggested Answer

    BQ76930: Powering the BQ76930,BQ78350 and MCU 0 Locked

    539 views
    3 replies
    Latest over 6 years ago
    by Matt Sunna
  • Suggested Answer

    UCC21710-Q1: Does a negative power supply voltage must have to be applied between COM and VEE? 0 Locked

    324 views
    1 reply
    Latest over 6 years ago
    by Audrey Dearien7
  • Suggested Answer

    UCC21710-Q1: Does a negative power supply voltage must have to be applied between COM and VEE? 0 Locked

    384 views
    1 reply
    Latest over 6 years ago
    by Audrey Dearien7
  • Suggested Answer

    UCC28061: Can UCC28061 or UCC28070 be used for circuit design to boost low DC voltage? 0 Locked

    319 views
    1 reply
    Latest over 6 years ago
    by Eric Faraci
  • Answered

    TPS40400: Potential Bootstrap Damage 0 Locked

    675 views
    5 replies
    Latest over 6 years ago
    by JohnTucker
  • Answered

    UC2842A: What is the dropout voltage of internal reference voltage 0 Locked

    304 views
    1 reply
    Latest over 6 years ago
    by Sonal Singh
  • Suggested Answer

    UCC28070: FINAL REVIEW 15 AUG 19 2300 0 Locked

    208 views
    1 reply
    Latest over 6 years ago
    by Sonal Singh
  • Answered

    HVP-Flyback controller for 138W solution 0 Locked

    196 views
    1 reply
    Latest over 6 years ago
    by Sonal Singh
  • Suggested Answer

    UCC28950: Shoot through in PMP8740 0 Locked

    557 views
    4 replies
    Latest over 6 years ago
    by Colin Gillmor
  • Suggested Answer

    TPS61096A: can the three pins(FB,EN ,VIN )connect togethe to get fixed 12 V output?Vin=5V 0 Locked

    873 views
    5 replies
    Latest over 6 years ago
    by Jasper Li
  • Answered

    BQ25713: Usage with NiMH cells, as hinted at in your charger selection table then never mentioned again. 0 Locked

    341 views
    2 replies
    Latest over 6 years ago
    by JulianHigginson
  • Suggested Answer

    LP8861-Q1: Excel Calculator 0 Locked

    303 views
    2 replies
    Latest over 6 years ago
    by Frank Qiu
  • Answered

    TPS61197: TPS61197 successor 0 Locked

    416 views
    3 replies
    Latest over 6 years ago
    by Sean Zhou
  • Suggested Answer

    85VAC to 500VAC input 24W auxiliary Isolated power supply design 0 Locked

    242 views
    2 replies
    Latest over 6 years ago
    by Aneesh TS
  • Answered

    TPS25940-Q1: Integrated comparator and the inversion circuit R6 and Q1 0 Locked

    391 views
    6 replies
    Latest over 6 years ago
    by Rakesh
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